Carbon and low-alloy steel butt-welding fittings. Specifications
Document status: Active
Electrical articles. Operating conditions as to environment mechanical aspects influence
Document status: Active
Footway concrete slabs. Specifications
Document status: Replaced by GOST 17608-2017
Unified system for design documentation. Rules for presentation of electric schemes
Document status: Replaced by GOST 2.702-2011
